© 2011 Piotr Popik, All Rights Reserved.
The panorama was stitched with 5 images (4 around plus zenith, added later) using Professor Helmut Dersch's Panorama Tools (PTGui 4.1 graphical interface). Autopano and Enblend, as well as GIMP's ability to create the text circle logo were all of great help. I used 16-bit source images.
The equirectangular image was created with registered version 1.6.2 of Pano2QTVR Pro.